Two simple statements are connected with "and." you're constructing the truth table of this compound statement. how many rows does the truth table x will have?

Five rows including the heading

Step-by-step explanation:

Let's call the statements p and q.

Then they could be either TRUE (T) or FALSE (F)

The table for p AND q is attached

As you can see, there are 5 rows including the heading

eve and marks ratios are equivalent

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.